@article{AUPO_1978_17_1_a6,
     author = {Zeman, Ji\v{r}{\'\i}},
     title = {Eine {Bemerkung} zur {WKB-Methode}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {61--68},
     year = {1978},
     volume = {17},
     number = {1},
     mrnumber = {0554037},
     zbl = {0457.34045},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1978_17_1_a6/}
}